8081191830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{17293}}^1$

素因数の和:17761

約数の個数: 64

約数和(自身を含む): 19967514048

約数和(自身を除く): 11886322218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 421, 555, 842, 1110, 1263, 2105, 2526, 4210, 6315, 12630, 15577, 17293, 31154, 34586, 46731, 51879, 77885, 86465, 93462, 103758, 155770, 172930, 233655, 259395, 467310, 518790, 639841, 1279682, 1919523, 3199205, 3839046, 6398410, 7280353, 9597615, 14560706, 19195230, 21841059, 36401765, 43682118, 72803530, 109205295, 218410590, 269373061, 538746122, 808119183, 1346865305, 1616238366, 2693730610, 4040595915, 8081191830]

約数ペア:

[(1, 8081191830), (2, 4040595915), (3, 2693730610), (5, 1616238366), (6, 1346865305), (10, 808119183), (15, 538746122), (30, 269373061), (37, 218410590), (74, 109205295), (111, 72803530), (185, 43682118), (222, 36401765), (370, 21841059), (421, 19195230), (555, 14560706), (842, 9597615), (1110, 7280353), (1263, 6398410), (2105, 3839046), (2526, 3199205), (4210, 1919523), (6315, 1279682), (12630, 639841), (15577, 518790), (17293, 467310), (31154, 259395), (34586, 233655), (46731, 172930), (51879, 155770), (77885, 103758), (86465, 93462)]